<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>close</title>
</head>
<body>
closing...
<script type="text/javascript">
	window.open('','_parent','');
	window.close();
	location.href='about:blank';
</script>
</body>
</html>